First Interstate BancSystem, In

Historical 13F Holders

Symbol
FIBK
CUSIP
32055Y201
All holders as of
Q2 2026
Type
Equity
Class
COM CL A
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 32055Y201 since 12/18/2024, newest first.

Filer % of Class Filed
State Street Corp 13G 6.4% 8/7/2026
Event 6/30/2026
Wellington Management Group LLP 13G/A Amendment 1
4.0% 5/15/2026
Event 3/31/2026
Vanguard Portfolio Management LLC 13G 5.5% 4/29/2026
Event 3/31/2026
Vanguard Group Inc 13G/A Amendment 10 0% 3/26/2026
Event 3/13/2026
Vanguard Group Inc 13G/A Amendment 9 10.0% 3/5/2026
Event 2/27/2026
State Street Corp 13G 5.3% 2/9/2026
Event 12/31/2025
Vanguard Group Inc 13G/A Amendment 8 9.8% 1/30/2026
Event 12/31/2025
BlackRock, Inc. 13G/A Amendment 10 12.9% 1/8/2026
Event 12/31/2025
Wellington Management Group LLP 13G
5.6% 11/12/2025
Event 9/30/2025
Franklin Mutual Advisers, LLC 13G/A Amendment 1 4.0% 11/4/2025
Event 9/30/2025
FMR LLC 13G/A Amendment 1
5.0%
Checked 5% or less
8/6/2025
Event 6/30/2025
Dimensional Fund Advisors LP 13G 5.2% 7/15/2025
Event 6/30/2025
BlackRock, Inc. 13G/A Amendment 9 6.3% 4/17/2025
Event 3/31/2025
FMR LLC 13G
6.5% 2/12/2025
Event 12/31/2024

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 14 101 k $3.60 M
2026 Q2 305 94.9 M $3.61 B
2026 Q1 292 92.2 M $3.08 B
2025 Q4 284 97.5 M $3.37 B
2025 Q3 244 89.5 M $2.85 B
2025 Q2 241 86.1 M $2.48 B
2025 Q1 257 85.5 M $2.45 B
2024 Q4 246 83.7 M $2.71 B
2024 Q3 244 84.5 M $2.59 B
2024 Q2 229 86.3 M $2.40 B
2024 Q1 235 87.8 M $2.39 B
2023 Q4 217 87.7 M $2.70 B
2023 Q3 213 84.2 M $2.10 B
2023 Q2 223 83.8 M $1.99 B
2023 Q1 232 83.2 M $2.48 B
2022 Q4 263 83.8 M $3.23 B
2022 Q3 249 84.1 M $3.39 B
2022 Q2 243 87.6 M $3.34 B
2022 Q1 272 81.2 M $2.99 B
2021 Q4 205 39.0 M $1.59 B
2021 Q3 197 35.2 M $1.42 B
2021 Q2 183 31.4 M $1.31 B
2021 Q1 186 32.3 M $1.49 B
2020 Q4 193 34.5 M $1.41 B
2020 Q3 177 32.5 M $1.04 B
2020 Q2 177 33.1 M $1.02 B
2020 Q1 174 32.4 M $939 M
2019 Q4 181 33.5 M $1.40 B
2019 Q3 170 32.4 M $1.31 B
2019 Q2 181 38.2 M $1.52 B
2019 Q1 179 32.2 M $1.28 B
2018 Q4 171 30.6 M $1.12 B
2018 Q3 174 30.0 M $1.34 B
2018 Q2 159 28.5 M $1.20 B
2018 Q1 170 26.8 M $1.05 B
2017 Q4 168 26.1 M $1.04 B
2017 Q3 160 25.5 M $964 M
2017 Q2 166 25.3 M $945 M
2017 Q1 154 17.5 M $696 M
2016 Q4 151 17.3 M $737 M
2016 Q3 126 15.1 M $475 M
2016 Q2 120 15.8 M $443 M
2016 Q1 124 15.1 M $424 M
2015 Q4 122 14.8 M $430 M
2015 Q3 123 15.1 M $427 M
2015 Q2 118 15.5 M $430 M
2015 Q1 130 15.2 M $423 M
2014 Q4 121 15.7 M $440 M
2014 Q3 120 14.1 M $374 M
2014 Q2 129 14.3 M $388 M
2014 Q1 131 13.8 M $390 M